15921145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5779}}^1$

素因数の和:5832

約数の個数: 16

約数和(自身を含む): 20808000

約数和(自身を除く): 4886855

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 5779, 28895, 109801, 167591, 549005, 837955, 3184229, 15921145]

約数ペア:

[(1, 15921145), (5, 3184229), (19, 837955), (29, 549005), (95, 167591), (145, 109801), (551, 28895), (2755, 5779)]